Glue injection head and glue injection machine with same

A technology of glue injection head and glue injection machine, which is applied in the field of glue injection head and glue injection machine with it, and can solve the problems of glue dripping, waste of resources, etc.

Active Publication Date: 2016-01-13
鹿敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the current glue injection machines all have a glue injection head, and the inventors found that after the glue inject

Method used

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  • Glue injection head and glue injection machine with same
  • Glue injection head and glue injection machine with same

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Embodiment Construction

[0020] According to the following detailed description of specific embodiments of the present invention in conjunction with the accompanying drawings, those skilled in the art will be more aware of the above and other objects, advantages and features of the present invention.

[0021] Current glue injection machines all have a glue injection head 100, but for the existing glue injection machine, the inventor is in the process of using, after the glue injection head 100 in the prior art stops glue injection, there will be a certain amount of glue Keep dripping. After research and analysis, the inventor believes that the reason for this phenomenon is that due to the inertia of the glue in the glue injection machine, the glue will continue to move out of the glue injection head 100 when the glue injection is stopped. For this reason, the inventor of the present invention has proposed following technical scheme:

[0022] figure 1 It is a glue injection head 100 for a glue inject...

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Abstract

The invention provides a glue injection head and a glue injection machine with the same. The glue injection head comprises a glue head body. Glue injection channels are formed in the glue head body. The glue injection head is characterized in that the glue head body is further provided with pressure holes communicated with the upper ends of the glue injection channels and communicated with a pressure device of the glue injection machine; and under the effect of the pressure device, positive pressure or negative pressure are formed at the upper ends of the glue injection channels. According to the glue injection head and the glue injection machine, the pressure holes are formed, the negative pressure state is formed at the upper ends of the glue injection channels when glue injection is stopped, and liquid glue in the glue injection channels stays in the glue injection channels and cannot drop down continuously under the effect of atmospheric pressure; the positive pressure state is formed at the upper ends of the glue injection channels when the glue injection channels are cleaned, so that all materials can be sprayed out through glue injection nozzles.

Description

technical field [0001] The invention relates to the technical field of glue injection, in particular to a glue injection head and a glue injection machine with the glue injection head. Background technique [0002] The glue injection machine is an automatic machine that controls the fluid, and drips, coats, and pots the liquid on the surface of the product or inside the product, so that it can achieve the functions of sealing, fixing, and waterproofing. Generally, two sets of equipment are used. part glue. It is mainly used for bonding, pouring, coating, sealing and filling of glue, oil and other liquids in the product process. The automatic glue injection machine can realize the glue filling of irregular graphics such as points, lines, arcs and circles. However, the current glue injection machines all have a glue injection head, and the inventors have found that a certain amount of glue will continue to drip after the glue injection head in the prior art stops injecting ...

Claims

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Application Information

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IPC IPC(8): B05C5/00B05C11/10
Inventor 鹿敏
Owner 鹿敏
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